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Stability of Alum-Containing Paper under Alkaline Conditions

Molecules (Basel, Switzerland), 2020-12, Vol.25 (24), p.5815 [Peer Reviewed Journal]

2020. This work is licensed under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;2020 by the authors. 2020 ;ISSN: 1420-3049 ;EISSN: 1420-3049 ;DOI: 10.3390/MOLECULES25245815 ;PMID: 33317188

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  • Title:
    Stability of Alum-Containing Paper under Alkaline Conditions
  • Author: Jablonský, Michal ; Šima, Jozef
  • Subjects: alum-rosin sized paper ; Cellulose ; Deacidification ; Degradation ; Homogeneity ; homogeneity of alum ; Knowledge acquisition ; Oxidation ; Prolongation ; Review ; Rosin ; Scanning electron microscopy ; Service life assessment ; Stability analysis ; Transition metals
  • Is Part Of: Molecules (Basel, Switzerland), 2020-12, Vol.25 (24), p.5815
  • Description: The present contribution evaluates the methods of degradation and stabilization of alum-containing paper with a focus on the alkaline environment achieved by deacidification procedures. In terms of reviewed subjects, the contribution focuses on alum-rosin sized paper, which is still used as a carrier of knowledge and information; however, it also mentions cellulose itself and other brands of paper. The contribution summarizes the results on the homogeneity of the distribution of alum and rosin in the paper mass and on the paper surface. It provides the knowledge gained in the field of alkaline hydrolysis and oxidation with special regard to transition metal species. It shows the values of alkaline reserves achieved in the main mass-deacidification processes. On the basis of the acquired knowledge, the contribution emphasizes the procedures of paper stabilization. Criteria of "increased mechanical permanence and lifetime prolongation" adopted to evaluate and compare the efficacy of individual mass-deacidification processes were applied and corresponding data are introduced. The contribution also draws attention to the existence of open issues in the area of paper degradation and stabilization.
  • Publisher: Switzerland: MDPI AG
  • Language: English
  • Identifier: ISSN: 1420-3049
    EISSN: 1420-3049
    DOI: 10.3390/MOLECULES25245815
    PMID: 33317188
  • Source: GFMER Free Medical Journals
    PubMed Central
    Alma/SFX Local Collection
    ProQuest Central
    DOAJ Directory of Open Access Journals

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